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13F-HR filed by Atika Capital Management LLC

Atika Capital Management LLC filed this 13F-HR for the quarter ended 2018-03-31, filed 2018-05-15, with 70 holding rows worth $291,907,000.

Accession
0001172661-18-001220
Filed
2018-05-15
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q1 2018

A holdings report, 140 entries on the cover page, a total value of $291,907,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $291,907,000 with VALUE read as thousands by filing date, 13F file number 028-15941. The quarter's positions are built on this report. The resolved quarter.

Other managers

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Microsoft Corp594918104COM115,000$10,496,000thousands by filing date
LIBERTY531229888COMMON STOCK456,900$10,426,000thousands by filing date
Netflix, Inc64110L106COM35,000$10,337,000thousands by filing date
SPDR SER TR78464A870S&P BIOTECH115,000$10,089,000thousands by filing dateput
Bristol-Myers Squibb Company110122108COM150,000$9,487,000thousands by filing datecall
META PLATFORMS INC CL A30303M102COM52,000$8,310,000thousands by filing date
RINGCENTRAL INC76680R206CL A126,200$8,013,000thousands by filing date
HUBSPOTINC443573100STOK69,000$7,473,000thousands by filing date
ETSY INC29786A106COM265,000$7,436,000thousands by filing date
ALIGN TECHNOLOGY INC COM016255101Stock29,100$7,308,000thousands by filing date
SAREPTA THERAPEUTICS INC803607100COM97,000$7,187,000thousands by filing date
Intuitive Surgical,Inc.46120E602COM16,500$6,811,000thousands by filing date
COGNIZANT TECHNOLOGY SOLUTIONS CL A192446102Stock78,500$6,319,000thousands by filing dateput
ARISTA NETWORKS INC040413106COM24,500$6,254,000thousands by filing date
INCYTE CORP COM45337C102Stock72,500$6,042,000thousands by filing dateput
Goldman Sachs Group,Inc.38141G104COM23,500$5,919,000thousands by filing date
MARTIN MARIETTA MATLS INC COM573284106Stock28,500$5,908,000thousands by filing date
INSULET CORP COM45784P101Stock68,000$5,895,000thousands by filing date
2U INC90214J101COM69,000$5,798,000thousands by filing date
AUTODESK INC COM052769106Stock45,500$5,714,000thousands by filing date
ATLASSIAN CORPG06242104CL A100,000$5,392,000thousands by filing date
UnitedHealth Group Inc91324P102COM24,500$5,243,000thousands by filing date
ARENA PHARMACEUTICALS INC040047607COM NEW130,000$5,135,000thousands by filing date
Amazon.com, Inc023135106COM3,500$5,066,000thousands by filing date
AVEXIS INC05366U100COM40,000$4,943,000thousands by filing date
ALNYLAM PHARMACEUTICALS INC COM02043Q107Stock41,000$4,883,000thousands by filing date
RED HAT INC756577102COM31,000$4,635,000thousands by filing date
FLOOR & DECOR HLDGS INC CL A339750101Stock87,600$4,566,000thousands by filing date
ICU MED INC44930G107COM18,000$4,544,000thousands by filing date
ADVANSIX INC00773T101COM126,291$4,393,000thousands by filing date
BLOCK INC CL A852234103Stock84,000$4,132,000thousands by filing date
BLUEBIRD BIO INC09609G100COM24,000$4,098,000thousands by filing date
INOGEN INC45780L104COM32,000$3,931,000thousands by filing date
PORTOLA PHARMACEUTICALS INC COM737010108Stock113,000$3,691,000thousands by filing datecall
SAGE THERAPEUTICS INC78667J108COM21,500$3,463,000thousands by filing date
ServiceNow,Inc.81762P102COM20,000$3,309,000thousands by filing date
PENUMBRA INC COM70975L107Stock28,500$3,296,000thousands by filing date
OKTAINCCLASSA679295105STOK82,000$3,268,000thousands by filing date
AIMMUNE THERAPEUTICS INC.00900T107Common Stock98,000$3,120,000thousands by filing date
ARGENX SE SPONSORED ADR04016X101ADR37,000$2,977,000thousands by filing date
AZUL S A05501U106OPT85,000$2,953,000thousands by filing date
ESPERION THERAPEUTICS INC NEW COM29664W105Stock40,000$2,893,000thousands by filing date
Q2 HLDGS INC COM74736L109Stock63,000$2,870,000thousands by filing date
EPAM SYS INC COM29414B104Stock25,000$2,863,000thousands by filing date
LOXO ONCOLOGY INC548862101COM21,500$2,481,000thousands by filing date
Vertex Pharmaceuticals Incorporated92532F100COM15,000$2,445,000thousands by filing date
DEXCOM INC COM252131107Stock32,000$2,374,000thousands by filing date
AbbVie,Inc.00287Y109COM25,000$2,367,000thousands by filing date
NUTANIX INC CL A67059N108Stock48,000$2,357,000thousands by filing date
JPMorgan Chase & Co46625H100COM20,300$2,232,000thousands by filing date
ACTVISION BLIZZARD INC00507V109COM32,000$2,159,000thousands by filing date
DSW INC-CLASS A23334L102CL A96,000$2,156,000thousands by filing date
MADRIGAL PHARMACEUTICALS INC COM558868105Stock18,000$2,102,000thousands by filing date
COMERICAINC200340107COM21,000$2,015,000thousands by filing date
ZOGENIX INC.98978L204Common Stock50,000$2,002,000thousands by filing date
TAKE-TWO INTERACTIVE SOFTWARE COM874054109Stock20,000$1,955,000thousands by filing date
VEEVA SYS INC CL A COM922475108Stock25,000$1,826,000thousands by filing date
LAKEFRONT BIOTHERAPEUTICS NV36315X101SPON ADR18,000$1,796,000thousands by filing date
COGNEX CORP192422103COM32,000$1,664,000thousands by filing date
SIENTRA INC82621J105COM165,000$1,594,000thousands by filing date
AMICUS THERAPEUTICS INC03152W109COM100,000$1,504,000thousands by filing date
SHIRE PLC82481R106COMMON STOCK-FO10,000$1,494,000thousands by filing datecall
LIBERTY MEDIA CORP DEL531229854COM SER C FRMLA47,100$1,453,000thousands by filing date
OCULAR THERAPEUTIX INC67576A100COM220,000$1,432,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061G101COM16,400$1,329,000thousands by filing datecall
Adverum Biotechnologies, Inc.00773U108Common Stock195,000$1,131,000thousands by filing date
Adobe Inc00724F101COM5,000$1,080,000thousands by filing date
EXACT SCIENCES CORP COM30063P105Stock21,500$867,000thousands by filing date
SOMNIGROUP INTERNATIONAL INC COM88023U101Stock15,000$679,000thousands by filing datecall
MEDICINES CO584688105COM16,000$527,000thousands by filing datecall

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001172661-18-001220this filing2018-05-15acceptance time not in the bulk data set